Alternative Dippers for Guacamole

I'm attending a Mexican-themed tailgate this weekend and volunteered to make a variety of guacamole (recipes from SE, of course). The problem is other people are bringing salsas, 7-layer dip, chorizo and cheese dip, etc. There's going to be an abundance of tortilla chips. What are some other options? My local international store sells plantain chips so I'm going to get some of those. Any other ideas?